Silicon Carbide Rod Ibikoresho byo Gushyushya Amashanyarazi: Umushoferi wibanze winganda zishyuha cyane

Mu rwego rwo gukoresha ubushyuhe bwo hejuru mu nganda zigezweho, silicon karbide inkoni yo gushyushya amashanyarazi igaragara byihuse nkikoranabuhanga rikomeye ryingirakamaro mu nganda nyinshi. Nkibikoresho byo gushyushya amashanyarazi bidafite ingufu nyinshi, inkoni ya karibide ya silicon ihindura cyane imiterere yinganda zubushyuhe bwo hejuru hamwe nibintu byihariye biranga ubushyuhe bwo hejuru, kurwanya okiside, no kurwanya ruswa.

Ihame ryakazi rya silicon karbide inkoni ishingiye kumiterere idasanzwe yamashanyarazi nubushyuhe bwibikoresho bya karibide ya silicon. Iyo umuyagankuba unyuze mu nkoni ya karibide ya silikoni, kugenda kwa electron muri karbide ya silicon bitanga ubushyuhe budashobora guhangana, bigatuma imbaraga zamashanyarazi zihinduka neza mubushuhe. Ubu buryo bwo guhindura ntabwo bukora neza cyane ariko kandi burahamye, butuma inkoni zikora ubudahwema ku bushyuhe buri hejuru ya 1500 ° C cyangwa ndetse burenga, butanga isoko yizewe yubushyuhe butandukanye bwubushyuhe bwo hejuru.

Kubijyanye na porogaramu, silicon karbide inkoni yo gushyushya amashanyarazi yakoreshejwe cyane mubikorwa byinshi. Mu murima wa metallurgiki, inkoni ya karubide ya silicon yuzuye cyane nk'ibikoresho byo gushyushya ibintu mu itanura ry'amashanyarazi, bitanga ubushyuhe buhamye bwo hejuru bwo gushonga ibyuma nk'ibyuma n'umuringa. Hagati aho, zirashobora kurwanya neza isuri ryikirere kitoroshye kiri mu itanura, bikongerera igihe kinini umurimo wibikoresho. Mu nganda zububumbyi n’ibirahure, uburyo bwiza bwo gukoresha ubushyuhe bwa karubide ya silicon itanga ubushyuhe bumwe mugihe cyo gucumura no gushonga byibicuruzwa, bityo bikazamura ubwiza bwibicuruzwa n'umusaruro. Byongeye kandi, mubice nko gutunganya ibikoresho bya semiconductor, gukora ibikoresho bya elegitoroniki, hamwe nubushakashatsi bwakozwe mubushakashatsi bwa siyansi, inkoni ya karubide ya silicon itoneshwa cyane kubwibyiza byabo nko gushyushya byihuse no kugenzura ubushyuhe bwuzuye.

Hamwe niterambere ryintego "ebyiri-karubone", ibyiza byo kuzigama ingufu za silicon karbide inkoni yo gushyushya amashanyarazi byagaragaye cyane. Ubushobozi bwabo bwo gushyushya bwihuse bugabanya gukoresha ingufu, mugihe ingaruka imwe yo gushyushya itera reaction neza, kugabanya ingufu za kabiri. Byongeye kandi, ubuzima burebure bwa silicon karbide inkoni bigabanya kubyara ibice byajugunywe, bitanga inkunga ikomeye yiterambere rirambye ryumusaruro winganda.

Urebye imbere, hamwe niterambere ryikomeza ryibikoresho bya siyansi nuburyo bwo gukora, ibikoresho byo gushyushya amashanyarazi ya silicon karbide biteganijwe ko bizagera ku ntera nini mu mikorere ndetse no kurushaho kwagura ibikorwa byayo mu nganda zikiri mu nzira y'amajyambere, nko gutegura ibikoresho bishya by’ingufu n’ubushakashatsi ku bikoresho by’ubushyuhe bukabije. Hamwe nibyiza byabo byikoranabuhanga, silicon karbide inkoni yo gushyushya amashanyarazi igiye guhinduka imbaraga zingenzi zitera udushya niterambere mu nganda zubushyuhe bwo hejuru.